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Article #129Don't depend on "secure" PDF's
From: Tester
Date: Mon, 06 Aug 2007 20:08
Date: Mon, 06 Aug 2007 20:08
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1548 bytes
I got stock "pump and dump" spam with "secure PDF's" where you were supposed to be able to read them but not copy text to the clipboard or print them. And I found that at least one open source PDF program (the Cygwin version of PDF2TEXT) could be recompiled with comment markers around the part that checks for the "secure" flag and it would then make a text file from a secure PDF which it wouldn't before. And I am guessing that the other programs in this package (including XPDF which is an X-Windows alternative to Adobe Acrobat Reader) will also stop respecting the "secure" flag if you just comment out the check in the source code and recompile.
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<suueb3hfs3pugt3fbd5f0raho8osh8jal5@entropy.org>Path:
arc1-ca.pugleaf.net!g2news2.google.com!news1.google.com!border1.nntp.dca.giganews.com!border2.nntp.dca.giganews.com!nntp.giganews.com!cyclone1.gnilink.net!spamkiller2.gnilink.net!gnilink.net!trndny08.POSTED!6ae1ce98!not-for-mailShow Full Headers
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X-Google-Thread: 109513,84f9aa113d2e56f5,start X-Google-Attributes: gid109513,public,usenet X-Google-Language: ENGLISH,ASCII-7-bit Path: arc1-ca.pugleaf.net!g2news2.google.com!news1.google.com!border1.nntp.dca.giganews.com!border2.nntp.dca.giganews.com!nntp.giganews.com!cyclone1.gnilink.net!spamkiller2.gnilink.net!gnilink.net!trndny08.POSTED!6ae1ce98!not-for-mail From: Tester <teest@test.org> Newsgroups: adobe.acrobat.reader Subject: Don't depend on "secure" PDF's Message-ID: <suueb3hfs3pugt3fbd5f0raho8osh8jal5@entropy.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Lines: 15 Date: Mon, 06 Aug 2007 20:08:51 GMT NNTP-Posting-Host: 96.232.12.54 X-Complaints-To: abuse@verizon.net X-Trace: trndny08 1186430931 96.232.12.54 (Mon, 06 Aug 2007 16:08:51 EDT) NNTP-Posting-Date: Mon, 06 Aug 2007 16:08:51 EDT X-Original-Bytes: 1378